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  • linux-arm
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  • linux-iv
  • mm
  • kasan
  • kasan.c
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  • Andrey Ryabinin's avatar
    mm/kasan: print name of mem[set,cpy,move]() caller in report · 936bb4bb
    Andrey Ryabinin authored May 20, 2016
    When bogus memory access happens in mem[set,cpy,move]() it's usually
    caller's fault.  So don't blame mem[set,cpy,move]() in bug report, blame
    the caller instead.
    
    Before:
      BUG: KASAN: out-of-bounds access in memset+0x23/0x40 at <address>
    After:
      BUG: KASAN: out-of-bounds access in <memset_caller> at <address>
    
    Link: http://lkml.kernel.org/r/1462538722-1574-2-git-send-email-aryabinin@virtuozzo.com
    
    
    Signed-off-by: default avatarAndrey Ryabinin <aryabinin@virtuozzo.com>
    Acked-by: default avatarAlexander Potapenko <glider@google.com>
    Cc: Dmitry Vyukov <dvyukov@google.com>
    Cc: Ingo Molnar <mingo@elte.hu>
    Cc: "H. Peter Anvin" <hpa@zytor.com>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
    Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
    936bb4bb